Liuhe: Middle Jurassic, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Polypodiopsida
- Equisetales
- Calamitaceae
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Neocalamites informal sp. 1 axis
Halle 1908
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Polypodiopsida
- Equisetales
- Equisetaceae
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Equisetites informal sp. 1 axis
Sternberg 1833
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Equisetites informal sp. 2 axis
Sternberg 1833
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Equisetites informal sp. 3 axis
Sternberg 1833
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Polypodiopsida
- Polypodiales
- Dryopteridaceae
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Ctenis informal sp. 1 leaf
Lindley and Hutton 1834
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Polypodiopsida
- Cyatheales
- Cyatheaceae
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Coniopteris informal sp. 1 leaf
Brongniart 1849
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Polypodiopsida
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Cladophlebis informal sp. 1 leaf
Brongniart 1849
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Cladophlebis informal sp. 2 leaf
Brongniart 1849
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Cladophlebis informal sp. 3 leaf
Brongniart 1849
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Coniferales
- Podocarpaceae
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Podozamites informal sp. 1 leaf
Braun 1843
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Bennettitales
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Pterophyllum informal sp. 1 leaf
Brongniart 1828
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Anomozamites informal sp. 1 leaf
Schimper 1870
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Cycadopsida
- Cycadales
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Nilssonia informal sp. 1 leaf
(Brongniart 1825)
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| misspelling Nilsonia | |||||||
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unclassified
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Ginkgoites informal sp. 1 leaf
Seward 1919
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Gnetopsida
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Pityophyllum informal sp. 1 leaf
Nathorst 1899
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| see common names | |||||||
Geography
| Country: | China | State/province: | Jilin |
| Coordinates: | 42.2° North, 125.7° East (view map) | ||
| Paleocoordinates: | 44.7° North, 131.1° East | ||
| Basis of coordinate: | estimated from map |
Time
| Period: | Jurassic | Epoch: | Middle Jurassic |
| 10 m.y. bin: | Jurassic 3-5 | ||
| *Period: | Middle Jurassic | ||
| Key time interval: | Middle Jurassic | ||
| Age range of interval: | 174.70000 - 161.50000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Houjiatun |
Lithology and environment
Taphonomy
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
| Taxonomic list comments:Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered. | |
Metadata
| Also known as: | PGAP 146 | ||
| Database number: | 29633 | ||
| Authorizer: | A. Rees | Enterer: | A. Rees | Research group: | paleobotany |
| Created: | 2003-04-02 12:40:48 | Last modified: | 2003-04-04 14:34:36 |
| Access level: | the public | Released: | 2003-04-02 12:40:48 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 8292. | PGAP 67 | Bur. of Geol. and Min. Resources of Jilin. 1989. Regional Geology of Jilin Province. People's Republic of China Ministry of Geology and Mineral Resources, Geological Memoirs 1(10):1-698 [A. Rees/A. Rees/S. Bruning] |